The college physics teaching materials have only studied a little magnetic induc tion on the axis of the roun d electric current,have not provided the formula of calculating to the magnetic induction that the round on e is inside a bit more wanton, after Biot-Savart law of trees formula can draw w anton magnetic induction expression formula of intensity a bit inside the round electric current.

大學(xué)物理教材中只研究了圓形電流軸線(xiàn)上一點(diǎn)的磁感應(yīng)強(qiáng)度 B 自拍视频最新日韩欧美，而對(duì)圓面內(nèi)任意一點(diǎn)的磁感應(yīng)強(qiáng)度 B卻未給出計(jì)算公式。本文運(yùn)用畢奧—薩伐爾定律及西普森公式欧美日韩美女1000，計(jì)算出了圓形電流面內(nèi)任意一點(diǎn)磁感應(yīng)強(qiáng)度的表達(dá)

With a rational dynamic model established on basis of the structural features and constraining conditions of the annular plate installation and through Duhamel's integral solution of Lagrange motion equation,the impact load and dynamic response of surface casing cementing unit induc.

根據(jù)表層固井環(huán)板裝置的結(jié)構(gòu)特點(diǎn)和約束條件欧洲色国产欧美一区二区精品97，建立了合理的力學(xué)模型，應(yīng)用杜哈默積分求解拉格朗日運(yùn)動(dòng)方程的方法亚洲午夜A∨无码毛片久久，對(duì)固井碰壓狀態(tài)下承受沖擊載荷及其動(dòng)力響應(yīng)問(wèn)題進(jìn)行了分析在线观看污色视频。

Undergoing elective surgery were randomly divided intothree groups acˉcording to the method of the induction of general anesthesia,i.e GroupⅠ（n=13）:intravenous induction:midazolam0.03mg/kg,fentanyl3μg/kg ,etomidate0.3mg/kg,vecuronium1mg and succinylcholine1.5mg/kg;GroupⅡ（n=13）:orolaryngeal lignocaine spray combined with intravenous induction,lignocaine administered just before the inducˉtion of anesthesia;GroupⅢ（n=13）:epidural block combined with general anesthesia,2%lignocaine3ml adminˉistered via epidural catheter before the induction.

組Ⅰ為單純經(jīng)靜脈全麻誘導(dǎo)組，麻醉用藥為咪唑安定0.03mg/kg激情偷乱人伦文学、芬太尼3μg/kg 西安一级毛片、依托咪酯0.3mg/kg、維庫(kù)溴銨1mg和琥珀膽堿1.5mg/kg超碰在线免费公开；組Ⅱ?yàn)檎T導(dǎo)即刻咽喉部噴霧表麻加經(jīng)靜脈全麻誘導(dǎo)組久久久精品区；組Ⅲ為硬膜外阻滯加經(jīng)靜脈全麻誘導(dǎo)組。

indraft：引入;吸入物;吸風(fēng);內(nèi)流

Indosinides 印支構(gòu)造帶 | indraft 引入;吸入物;吸風(fēng);內(nèi)流 | induc 感應(yīng)

spirillosis：螺菌病

妊娠期間脊髓和硬膜外麻醉誘發(fā)的頭痛 Spinl and epidural anaesth-induc headache during preg | 螺菌病 Spirillosis | 未特指的螺旋體感染 Spirochaetal infection unspecified

Nephropathy induc by other drugs meds and biolog subs：其他藥物二道本欧美黄片、生物制品引起的腎病變

腎性尿崩癥[腎源性無(wú)味糖尿病] Nephrogenic diabetes insipidu... | 其他藥物、生物制品引起的腎病變 Nephropathy induc by other drugs meds and biolog subs | 重金屬誘發(fā)腎病變 Nephropathy induced by heavy metal...